Once Gunn's hair was dry, Perea took 2-inch sections and wrapped them around a 1.25-inch barrel T3 SinglePass Twirl Curling Iron.

"I used this larger size barrel and then turned the heat down to 200 degrees, because we wanted volume and movement but not a curl," she says.

Next, Perea sprayed a texturizing spray through Gunn's hair and then, with a rattail comb, teased the hair at the crown for some height and used hairspray for hold.

She gathered the actress' hair at the nape of the neck and used a blond bungee elastic to secure the ponytail. Then using the wide section half of a T3 Large Styling Comb, back combed into the ponytail to "plump" it up and add more texture.

"I started gently wrapping the hair around itself and securing it with a mixture of bobby pins and hair pins. Finish the look off with a strong hold hairspray to last through the red carpet, Golden Globes and after party!" says Perea.